I get none of your problems. I use Logitech MX mouse, Bose QC 35 headphones, Sony 1000-XM4, JBL earbuds, lots of no brand Chinese BT earbuds, car bluetooth, BT speakerphones. They all work on macOS, Windows and Android for me.

Sometimes BT audio gets bad depending on how many walls it has to go through but thats reasonable.